<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" v-show="showSearch">
      <el-row :gutter="20">
        <el-col  :span="6">
          <el-form-item label="" prop="fieldLabel">
        <el-input
          v-model="queryParams.fieldLabel"
          placeholder="字段标签"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
        </el-col>
        <el-col  :span="6">
           <el-form-item label="" prop="fieldName">
        <el-input
          v-model="queryParams.fieldName"
          placeholder="字段Key"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
        </el-col>
      </el-row>
        
     
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">查询</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
        >删除</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="fieldList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column type="index" label="序号" width="55" align="center" />
      <!-- <el-table-column label="字段编号" align="center" prop="id" v-if="true"/> -->
      
      <el-table-column label="字段标签" align="center" prop="fieldLabel" />
      <el-table-column label="字段Key" align="center" prop="fieldName" />
      <el-table-column label="备注" align="center" prop="fieldBack" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <!-- <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
          >修改</el-button> -->
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 新增或修改【请填写功能名称】对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <!-- <el-form-item label="选择表单" prop="formId">
          <el-select v-model="form.formId" placeholder="请选择表单" clearable style="width:100%">
          <el-option v-for="item in formOptions" :key="item.formId" :label="item.formName" :value="item.formName" />
        </el-select>
        </el-form-item> -->
        
        <el-form-item label="字段标签" prop="fieldLabel">
          <el-input v-model="form.fieldLabel" placeholder="请输入字段标签" />
        </el-form-item>
        <el-form-item label="字段Key" prop="fieldName">
          <el-input v-model="form.fieldName" placeholder="请输入字段名称" />
        </el-form-item>
        <el-form-item label="备注" prop="fieldBack">
          <el-input v-model="form.fieldBack" type="textarea" placeholder="请输入内容" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button :loading="buttonLoading" type="primary" @click="submitForm">保 存</el-button>
        <el-button @click="cancel">返 回</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listField, getField, delField, addField, updateField } from "@/api/workflow/fieldListAPi";
import { listForm } from "@/api/workflow/form";
export default {
  name: "Fieldlist",
  data() {
      return {
        // 表单数组
    formOptions:[],
      // 按钮loading
      buttonLoading: false,
      // 遮罩层
      loading: true,
      // 选中数组
        ids: [],
      fieldNames:[],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 【请填写功能名称】表格数据
      fieldList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        fieldName: null,
        fieldLabel: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        // id: [
        //   { required: true, message: "字段ID不能为空", trigger: "blur" }
        // ],
        fieldName: [
          { required: true, message: "字段名称不能为空", trigger: "blur" }
        ],
        fieldLabel: [
          { required: true, message: "字段标签不能为空", trigger: "blur" }
        ],
      }
    };
  },
  created() {
      this.getList();
  },
    methods: {
    /** 查询表单列表 */
    // getFormList() {
    //   listForm().then(response => this.formOptions = response.rows)
    // },
    /** 查询【请填写功能名称】列表 */
    getList() {
      this.loading = true;
      listField(this.queryParams).then(response => {
        this.fieldList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        fieldName: null,
        fieldLabel: null,
        createTime: null,
      };
      this.resetFormData("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetFormData("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.fieldNames = selection.map(item => item.fieldName)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
        this.reset();
      // this.getFormList()
      this.open = true;
      this.title = "新增字段映射";
    },
    /** 修改按钮操作 */
    //   handleUpdate(row) {
    //   console.log(row,'row');
    //   this.loading = true;
    //   this.reset();
    //   this.getFormList()
    //   const id = row.id || this.ids
    //   getField(id).then(response => {
    //     this.loading = false;
    //     this.form = response.data;
    //     this.open = true;
    //     this.title = "修改字段映射";
    //   });
    // },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          this.buttonLoading = true;
          if (this.form.id != null) {
            updateField(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            }).finally(() => {
              this.buttonLoading = false;
            });
          } else {
            addField(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            }).finally(() => {
              this.buttonLoading = false;
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
        const ids = row.id || this.ids;
        const fieldNames = row.fieldName || this.fieldNames;
      this.$modal.confirm('是否确认删除字段名称为"' + fieldNames + '"的数据项？').then(() => {
        this.loading = true;
        return delField(ids);
      }).then(() => {
        this.loading = false;
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).finally(() => {
        this.loading = false;
      });
    },
    /** 导出按钮操作 */
    // handleExport() {
    //   this.download('workflow/category/export', {
    //     ...this.queryParams
    //   }, `category_${new Date().getTime()}.xlsx`)
    // }
  }
};
</script>
